diff --git a/proxyserver/main.go b/proxyserver/main.go
index 066a16d1..05631968 100644
--- a/proxyserver/main.go
+++ b/proxyserver/main.go
@@ -15,6 +15,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/gorilla/websocket"
 	"gopkg.in/yaml.v2"
 )
 
@@ -115,6 +116,7 @@ type Backend struct {
 	HttpAddress string
 	Client      *http.Client
 	Handler     http.HandlerFunc
+	Dialer      *websocket.Dialer
 }
 
 func NewBackend(mux *http.ServeMux, httpAddress string, muxPaths ...string) *Backend {
@@ -142,14 +144,63 @@ func NewBackend(mux *http.ServeMux, httpAddress string, muxPaths ...string) *Bac
 		},
 	}
 
+	dialer := &websocket.Dialer{
+		Proxy: http.ProxyFromEnvironment,
+		NetDial: func(network, addr string) (net.Conn, error) {
+			return net.Dial(network, addr)
+		},
+	}
+
 	// 创建后端服务对象，包含地址和客户端
 	backend := &Backend{
 		HttpAddress: httpAddress,
 		Client:      client,
+		Dialer:      dialer,
 	}
 
 	// 创建处理请求的函数
 	handleRequest := func(w http.ResponseWriter, r *http.Request) {
+
+		if websocket.IsWebSocketUpgrade(r) {
+			//todo: 建立websocket的代理
+
+			target := url.URL{Scheme: "ws", Host: backend.HttpAddress, Path: r.URL.Path}
+
+			var transfer = func(src, dest *websocket.Conn) {
+				for {
+					mType, msg, err := src.ReadMessage()
+					if err != nil {
+						break
+					}
+
+					err = dest.WriteMessage(mType, msg)
+					if err != nil {
+						break
+					}
+				}
+
+				src.Close()
+				dest.Close()
+			}
+
+			proxyConn, _, err := backend.Dialer.Dial(target.String(), nil)
+			if err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			defer proxyConn.Close()
+
+			upgrader := websocket.Upgrader{}
+			conn, err := upgrader.Upgrade(w, r, nil)
+			if err != nil {
+				return
+			}
+			defer conn.Close()
+
+			go transfer(proxyConn, conn)
+			go transfer(conn, proxyConn)
+		}
+
 		// 解析目标URL，包含了查询参数
 		targetURL, err := url.Parse(httpAddress + r.URL.String())
 		if err != nil {